Home / 26,945,426.88-40,417,556.75-7,514,134.41

Finding the Fourth Proportional to 26,945,426.88, 40,417,556.75 and 7,514,134.41

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Solution

The fourth proportional to 26,945,426.88, 40,417,556.75 and 7,514,134.41 is: 11,271,038.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,945,426.88 : 40,417,556.75 = 7,514,134.41 : x
  2. Step 2: Convert to fraction form
    26,945,426.88/40,417,556.75 = 7,514,134.41/x
  3. Step 3: Cross multiply
    26,945,426.88x = 40,417,556.75 × 7,514,134.41
  4. Step 4: Simplify right side
    26,945,426.88x = 303,702,953,943,302.75
  5. Step 5: Solve for x
    x = 303,702,953,943,302.75/26,945,426.88
  6. Step 6: Final answer
    x = 11,271,038.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.